Energy conversion phenomena in plug-in hybrid-electric vehicles
Energy conversion phenomena in plug-in hybrid-electric vehicles
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DOI：
10.1016/j.enconman.2011.01.025
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发表时间：
2011-07-01
影响因子：
10.4
通讯作者：
Katrasnik, Tomaz
中科院分区：
文献类型：
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作者：
Katrasnik, Tomaz
分析了并联和串联插电式混合动力电动汽车（PHEV）拓扑结构的能量流动和能量转换效率。该分析是由一个相结合的分析和模拟的方法。组合方法能够评估不同能量路径上的能量损失，并提供其对PHEV能耗的影响。从而揭示了不同拓扑结构的PHEV在电量耗尽和电量维持模式下以及在不同试验循环下的能量转换现象。它示出的文件中，从两个车载能源消耗的能量的量显着影响的能量转换链从车载能源的车轮的效率。它还示出，用于根据特定的测试周期的PHEV的动力的能量变化的基础上，其操作模式，这影响能量流的不同能量路径内的PHEV，因此总的能量消耗的PHEV。本文还讨论了考虑到不同的现实情况下，井到轮的效率。结果表明，如果考虑一次能源的消耗，那么电能产生的井到罐效率显著影响PHEV的最优操作模式。(C)2011爱思唯尔有限公司保留所有权利。
Energy flows and energy conversion efficiencies of commercial plug-in hybrid-electric vehicles (PHEV) are analyzed for parallel and series PHEV topologies. The analysis is performed by a combined analytical and simulation approach. Combined approach enables evaluation of energy losses on different energy paths and provides their impact on the energy consumption of the PHEV. Thereby the paper reveals energy conversion phenomena of different PHEV topologies operating according to charge depleting and charge sustaining modes as well as according to different test cycles. It is shown in the paper that amount of the energy depleted from both on-board energy sources is significantly influenced by the efficiencies of energy conversion chains from on-board energy sources to the wheels. It is also shown that energy used to power the PHEV according to particular test cycles varies based on its operating mode, which influences energy flows on different energy paths within the PHEVs and consequently overall energy consumed by the PHEV. The paper additionally discusses well-to-wheel efficiencies considering different realistic well-to-tank scenarios. It is shown that well-to-tank efficiency of electric energy generation significantly influences optimal operating mode of the PHEV if consumption of primary energy sources is considered. (C) 2011 Elsevier Ltd. All rights reserved.